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70107-41-4

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70107-41-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70107-41-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,1,0 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70107-41:
(7*7)+(6*0)+(5*1)+(4*0)+(3*7)+(2*4)+(1*1)=84
84 % 10 = 4
So 70107-41-4 is a valid CAS Registry Number.

70107-41-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-hydroxy-1-phenylpentane-1,4-dione

1.2 Other means of identification

Product number -
Other names 4-Benzoyl-1-hydroxybutan-2-on

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:70107-41-4 SDS

70107-41-4Relevant articles and documents

Convenient and easy access to 2-hydroxycyclopent-2-enones from acylcyanohydrins

Pantin, Mathilde,Bodinier, Florent,Saillour, Jordan,Youssouf, Yassine M.,Boeda, Fabien,Pearson-Long, Morwenna S.M.,Bertus, Philippe

, p. 4657 - 4662 (2019/07/16)

A convenient access to 2-hydroxycyclopentenones was designed from acylcyanohydrins, by using titanacyclopropane complexes as nucleophilic partners and an intramolecular aldol condensation in basic conditions. The development of a one-pot procedure allows a step- and atom-economic process, and the use of Grignard reagents other than ethylmagnesium bromide provided valuable 3,4-disubstituted 2-hydroxycyclopentenones. The utility of the hydroxy group was illustrated by further functionalization of the α-position using palladium-mediated cross-coupling reactions.

Titanium-mediated synthesis of 1,4-diketones from grignard reagents and acyl cyanohydrins

Setzer, Paul,Beauseigneur, Alice,Pearson-Long, Morwenna S. M.,Bertus, Philippe

supporting information; experimental part, p. 8691 - 8694 (2011/01/10)

Double duty: In the presence of titanium isopropoxide, Grignard reagents were found to react with acyl cyanohydrins to give substituted 5-hydroxy-1,4-diketones (see scheme). This new reaction involves a formal addition of a 1,2-dianion equivalent to both the ester and nitrile moieties.

Addition of Aldehydes to Activated Double Bonds, XXVIII. Preparations and Reactions of Alkoxy- and Acetoxy-2,5-diones

Stetter, Hermann,Mohrmann, Karl-Heinrich,Schlenker, Walter

, p. 581 - 596 (2007/10/02)

Thiazolium salt-catalyzed addition of aliphatic ether-aldehydes and pyrancarbaldehydes leads to corresponding 1-alkoxy-2,5-alkanediones 1-11 and pyranyl-1,4-alkanediones 28 - 47.In the same manner aldehydes react with 1-acetoxy-3-buten-2-one to give 1-acetoxy-2,5-alkanediones 12 - 19, which after saponification yield the 1-hydroxy-5-alkyl-2,5-pentanediones 20 - 27.

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